baber/WOPTO huggingface dataset:
Patent JP-H01252955-A (JP)
Title: Manufacture of color image and color photographic recording material suitable therefor
Inventor: GERUTO KURAUSU
IPC: G03C7/26
Filed: 1989-02-14
Abstract: PURPOSE: To suppress fogging by incorporating a specified stabilizer into a silver halide emulsion layer having >=95mol% chloride. CONSTITUTION: A stabilizer represented by formula I or a combination of the stabilizer with a stabilizer represented by formula II, a stabilizer represented by formula III or a mixture of them is incorporated into a silver halide emulsion layer having >=95mol% chloride content. In the formula, each of R<1> -R<4> is H, etc., each of R<5> -R<7> is 1-6C alkyl, etc., R<8> is H, etc., (n) is 1-4, R<9> has the same meaning as R<3> or R<4> and Z is a group of atoms required to complete an optionally substd. 5- or 6-membered hetero ring. Suitability to short-time processing is ensured and fogging and a sensitometric change during storage over a long period of time are hardly caused.
Patent JP-H04271604-A (JP)
Title: Mirror surface adjustment device for mesh antenna
Inventor: OKUMURA MINORU
IPC: H01Q1/28
Filed: 1991-02-27
Abstract: PURPOSE:To maintain a mirror surface accuracy of a reflecting mirror surface of the mesh antenna at a high accuracy. CONSTITUTION:Plural beacon wave reception sections 161-16n are mounted to a reflection mirror surface 11 and the beacon wave reception sections 161-16n receive a beacon wave from a beacon wave transmitter 15 and the beacon wave reception sections 161-16n are subject to movement control in response to a change in the reception electric field phase to adjust the mirror surface of the reflecting mirror surface 11.
Patent JP-H06250609-A (JP)
Title: Simple matrix type liquid crystal driving device
Inventor: YUMINE MANABU
IPC: G02F1/133
Filed: 1993-02-23
Abstract: PURPOSE:To decrease the capacity of the memory of the simple matrix type liquid crystal driving device. CONSTITUTION:The two-dimensional image data sent in order of horizontal scanning are stored in a memory block 20 and are read out in such a manner that order of vertical scanning is attained on the two-dimensional image data. Simultaneously the two-dimensional image data sent successively to this device are successively written into the places where the reading out already ends. The two-dimensional image data read out in order of the vertical scanning from the memory block 20 are converted in a conversion block 21 by the data of the conversion matrix from a matrix element generator 5 and the converted data are outputted in order of the vertical scanning. The converted data are stored into a memory block 22 and are read out in order of the horizontal scanning. Simultaneously the converted data sent successively to the device are successively written into the places already the reading out ends. A liquid crystal driving block drives the simple matrix type liquid crystal display device 12 by the voltages meeting the data from the memory block 22 and the matrix element generator 5.
Patent JP-H01208329-A (JP)
Title: Oxide superconductor and its production
Inventor: KAWASHIMA SHUNICHIRO
IPC: H01L39/24
Filed: 1988-02-16
Abstract: PURPOSE:To stably and readily produce a superconductive substance of high critical temperature by calcining a composition containing bismuth oxide, strontium oxide, calcium oxide and copper oxide in a prescribed proportion at a specific temperature. CONSTITUTION:Powders of Bi2O3, SrCO3, CaCO3, and CuO are weighed and mixed so that the following equations are satisfied: x+y+z=1, 0.033<x<0.32; y>0.067; 0.2<z<0.9; 0.44<u<0.8; 0.087<x/y<0.67. The mixture is precalcined, crushed, granulated, formed and calcined in a temperature range from 810 to 870 deg.C to give a good superconductor of over 100K transition point. The superconductor can be suitably used in the production of Josephson elements or vehicles floating with magnetism.
Patent JP-H06246967-A (JP)
Title: Drive device for solid-state scanning head and image forming apparatus
Inventor: KOSEKI JUNICHI
IPC: B41J2/46
Filed: 1993-02-23
Abstract: PURPOSE:To always enable stable and wide halftone printing by eliminating the trailing or blurr of a printing image when a solid-state scanning head is adapted to an electrophotographic printer. CONSTITUTION:In a solid-state scanning head 12 constituted by linearly arranging a plurality of EL light emitting elements performing edge emission operation and selectively allowing the EL light emitting elements to emit light to subject the photosensitive drum of an electrophotographic printer to scanning exposure, when the emission of a noticeable pixel is performed, it is judged whether there is pre-emission history in the EL light emitting element concerned by a pre-emission history judging circuit 36. When there is pre-emission history, the channel pulse and common pulse to the solid-state scanning head 12 are subjected to decimation control from a channel driving circuit 34 and a common driving circuit 35 corresponding to the pre-emission history to make the emission quantity of the EL light emitting element having pre-emission history same as the previous emission quantity.
Patent JP-S59159058-A (JP)
Title: Gas leak alarm
Inventor: KONDOU TSUTOMU
IPC: G08B21/16
Filed: 1983-02-28
Abstract: PURPOSE:To enable the discrimination of states by outputting a half-wave rectification voltage opposite in the polarity between the operations of alarming and monitoring to cause a short-circuiting of the half-wave rectification voltage during the normal monitoring in case of the interruption of a power source. CONSTITUTION:In the normal monitoring, a switching contact ry1 is turned to the position of a positive half-wave rectification circuit 10a while a normally open contact ry2 is open. Under such a condition, a positive half-wave rectification voltage is outputted to output terminals O2 and O2 of an alarm output circuit 7. Then, when a detection output is sent from a detection circuit detecting gas, a relay Ry1 is operated to switch the switching contact ry1 over to a negative half-wave rectification circuit and a negative half-wave rectification voltage is outputted. When the power source of a gas leak alarm 4 is interrupted for some reason or other, the power source relay Ry2 is restored and the normally open contact ry2 is closed and the gas leak alarm is short-circuitted. In this manner, the positive half-wave rectification voltage at the monitoring, the negative half-wave rectification voltage at the alarming and zero voltage by the short-circuiting in case of the interruption of the power source are given and can be detected with a receiver.
Patent JP-H01208085-A (JP)
Title: Television receiver
Inventor: MIHASHI KAORU
IPC: H04N7/01
Filed: 1988-02-15
Abstract: PURPOSE:To look and listen both NTSC/HDTV with one TV receiver by executing an NTSC system whole channel displaying with a picture and switching an ordinary TV picture. CONSTITUTION:An NTSC signal is inputted to a tuner 1 and a PLL 6, the PLL 6 sends respective horizontal vertical synchronizing signals and a clock signal to a control circuit 7 and respective channel signals from the tuner 1 is reduced 3 after A/D conversion 2 is executed. Thus, an NTSC signal reduced to the picture of an HDTV side is displayed for eight channels. A speed converting memory 5 writes an input signal with the speed of the NTSC signal and next, the signal is read at the speed of the HDTV signal. The reading signal is supplied through a matrix circuit 11 to a selector 12 as respective chrominance signals and the selected signal is sent to a TV circuit.
Patent JP-S62191240-A (JP)
Title: Device for controlling continuously variable transmission
Inventor: TEZUKA KAZUNARI
IPC: B60W10/101
Filed: 1986-02-18
Abstract: PURPOSE:To prevent delay in response at the time of kickdown, reduction in the life of a belt, and deterioration in traveling performance by controlling speed change up to the minimum of change gear ratio in a high speed area, while keeping at a slightly lower stage than the minimum of change gear ratio in a low speed area. CONSTITUTION:The signals Np, Ns, theta of the sensors 41, 42 and 44 for the revolution speed of a primary and a secondary pulley and for a throttle opening, are read into a control unit 40. And, after the signals are sent through an actual change gear ratio calculating part 45 and a target change gear ratio retrieving part 46, a speed change rate di/dt is obtained by a speed change rate calculating part 48, and a duty ratio is retrieved by a duty ratio retrieving part 49 by the use of a table. This is inputted into a solenoid valve 28, producing a pulse type control pressure to make a speed change rate control valve carry out oil feeding/ discharging action. Thereby, an oil discharge quantity is reduced lowering a speed change rate in a low speed area, while increasing the oil discharge quantity to increase the speed change rate in a high speed area. When the vehicle speed is below a set speed Vs, the target change gear ratio is is modified by a modifying part 61, to keep an actual change gear ratio in a slightly lower stage than the minimum value of change gear ratio, preventing a high hydraulic ratio.
Patent JP-H07294124-A (JP)
Title: Method and equipment for processing printed circuit board, etc.
Inventor: POORU DABURIYU SHIKARERII
IPC: F26B15/18
Filed: 1995-02-22
Abstract: PURPOSE: To appropriately treat an article where thickness changes for each part of a printed-circuit board or the like by a fluid-treating device such as an air knife. CONSTITUTION: A device is provided with a first conveyor means 30 that is engaged to the lower surface of an article 81, a second conveyor means 50 that is engaged to the upper surface of the article, and a fluid-treating means for performing the fluid treatment of the article in a fluid-treating device.  Then, the fluid-treating means is provided with a means for unloading treatment fluid through a delivery port 90 of a fluid delivery pipe, a following means for allowing the fluid delivery pipe to follow one conveyor means 50 that is adapted to a different thickness in vertical direction at each portion of the article and for adapting the delivery port of the fluid delivery pipe essentially to different thickness in a vertical direction at each part of the article, and a means for automatically rotating the fluid delivery pipe by the amount corresponding to the different thickness in a vertical direction at each part of the article.
Patent JP-H09230303-A (JP)
Title: Color liquid crystal display device
Inventor: FUKUDA SHUSUKE
IPC: G02F1/133
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a single plate system liquid crystal display device capable of also being suitable for a data display without causing pixel deviation at every line and also being suitable for a further high definition display by enhancing availability of light. SOLUTION: Respective pixels are divided by source lines SR1, SG1..., gate lines G1, G2... and CS lines C1, C2..., and a pixel shape forms a hexagon. Sets of three hexagonal pixels (R11, G11, B11), (R21, G21, B21)... form pixels, and stride across the gate lines G1, G2..., and the CS lines C1, C2... pass through the boundary of the pixels, and auxiliary capacity is formed between the lines and the top and bottom pixels. TFTs(thin film transistor) are arranged on the parts that the gate and source lines are arranged in parallel, and when a gate is turned on, a video signal is applied from a source side to a pixel electrode.
Patent JP-2000235004-A (JP)
Title: Foreign matter inspecting system
Inventor: YAKIDA KIYOSHI
IPC: G01N21/85
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To detect foreign matters included in a liquid fluid flowing in a conduit tube at a high speed and automatically remove the mixed foreign matters in a production line producing liquid products such as beverages and liquid agents. SOLUTION: This foreign matter inspecting system has a liquid fluid flowing in a cylindrical tube 1 as the object of inspection, and is provided with illumination means 20 for illuminating the object of inspection by irradiating light to a window 10 for inspection made of a light-transmitting member, photographing means 30 for photographing the object of inspection by receiving transmitted light or reflected light from the object of inspection, and detection means 40 for detecting foreign matters mixed in the fluid by comparing the level of signals obtained by enhancing inputted signals of an image photographed by the photographing means with a reference level on the object of inspection.  When foreign matters are detected by the detection means 40, a flow passage is temporarily changed to a branch tube 60A by on/off controlling a control valve 60 and the fluid mixed with the foreign matters is automatically discharged.
Patent JP-H02295422-A (JP)
Title: Odor-improving method for scaleless fish with offensive odor
Inventor: FURANKU ESU HAMIRUTON
IPC: A01K61/10
Filed: 1990-02-14
Abstract: PURPOSE: To safely improve the nasty smell of a catfish, etc., into allowable fish smell by adding an inorganic oxide discharging hydrogen peroxide into a water system. CONSTITUTION: The inorganic hydrogen peroxide compound (such as sodium carbonate hydrogen peroxide compound, for example,) is added from 101b to 53001b per acre into the water system where the stinking fish stays. The smell of the stinking fish is improved within 72 hours and the multiplication of indigo plant or green algae to become the factor of nasty smelling is suppressed.
Patent JP-H08227523-A (JP)
Title: Runout measuring device
Inventor: TOYOHISA AKIHIRO
IPC: G11B5/84
Filed: 1995-02-22
Abstract: PURPOSE: To prevent the generation of error by providing an index signal generating circuit for generating one index signal for every one rotation of a spindle motor and a displacement sensor for detecting the displacement amount of a magnetic disk in the radial direction. CONSTITUTION: When the spindle motor 10d is rotated at 3000 rpm for instance, a spindle jig 9d and the magnetic disk 8d are also rotated at 3000 rpm of rotating speed, but since the displacement sensor 12d stands still at the radial position of the magnetic disk 8d, the distance between the displacement sensor 12d and the surface of magnetic disk 8d is changed in accordance with the waviness condition of magnetic disk 8d on the radial position. By this displacement sensor 12d, the change of distance in between the surface of this magnetic disk 8d is detected and outputted to a memory part 6d as a displacement detecting signal.
Patent JP-S58149987-A (JP)
Title: Selective hydrogenation of hydrocarbon
Inventor: ARAKI MASASHI
IPC: C10G45/32
Filed: 1982-03-02
Abstract: PURPOSE:To allow only selective hydrogenation of highly unsaturated hydrocarbon to proceed by supplying hydrogen gas in portions along a passage in a fixed-bed reactor to lowly unsaturated hydrocarbon contg. the highly unsaturated hydrocarbon. CONSTITUTION:In selective hydrogenation of highly unsaturated hydrocarbon by contacting a hydrocarbon mixt. consisting of 5C or higher lowly unsaturated hydrocarbon and contg. highly unsaturated hydrocarbon with hydrogen in the presence of a catalyst using a fixed-bed reactor, the hydrogen is supplied in portions at different points along a passage in the reactor. As the number of the portions increases, a better reaction result is obtd. but the process becomes more complicated and the operation becomes more intricate while the reaction effect is reduced, so that it is pref. to supply hydrogen in portions at 2-3 points. A pref. amt. of hydrogen gas supplied at each point is 5-100% of that of the gas supplied at a just preceding point.
Patent JP-H02214509-A (JP)
Title: Closed scale catcher
Inventor: YAMADA HARUO
IPC: B01D29/11
Filed: 1989-02-15
Abstract: PURPOSE:To prevent a decrease in the amt. of a liq. to be transported by introducing the liq. contg. released scale into an expanded passage part from a small diameter inlet, settling most of the released scale to the bottom of the expanded passage part and allowing only the liq. to flow down from the liq. outflow port of a discharge pipe. CONSTITUTION:The expanded passage part 2 is connected to the inlet 1 for the liq. contg. the scale released from the pipeline. The discharge pipe 3 having plural liq. inflow holes 3a on its periphery is arranged inside the expanded passage part 2. The liq. outflow port 4 connected to the discharge pipe 3 is provided in the expanded passage part 2. A draining means 7 is fixed to the bottom of the expanded passage part 2. As a result, the released scale is efficiently separated from the liq. and collected, and the clogging of the pipeline and a decrease in the amt. of liq. to be transported due to the deposition of released scale can be effectively prevented.
Patent JP-H10233611-A (JP)
Title: Antenna
Inventor: MINEGISHI KAZUO
IPC: H01Q1/24
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To provide the antenna by preventing a loading coil acting like an antenna in the case of a contained state from being deformed due to a forming resin pressure when the antenna top is formed so as to avoid a deviation in a resonance point of a frequency, to prevent reduction in the transmission/ reception sensitivity and to make the weight of the antenna top light resulting in reducing the entire antenna weight. SOLUTION: A thin and short flexible sheet cable 11 is press-fit to a groove 16 of a fixing guide 15-3 of a sleeve member 15 in place of a conventional helical coil element as an antenna element in this antenna in the case of a contained state A consecutive sigmoided linear conductor layer 12 is coated to have a conductor layer exposed part 14 in the flexible cable 11.
Patent JP-H02215923-A (JP)
Title: Charging controller for two-cycle internal combustion engine
Inventor: MASUBUCHI MASAHIKO
IPC: F02B75/02
Filed: 1989-02-15
Abstract: PURPOSE:To prevent large output torque from occurring at time of resuming a fuel supply by setting up a charging cutoff valve being fully opened when the fuel supply is stopped, in a charging passage. CONSTITUTION:Each charging cutoff valve 50 is set up in each charging branch pipe 10. The charging cutoff valve 50 is controlled into three positions as in a full-open position, a partial open position and a full-close position by each selecting action of solenoid selector valve 59, 60 being controlled by an electronic control unit 70. When a deceleration operating time fuel supply is stopped hereat, each charging cutoff valve 50 is fully closed but fully opened when the fuel supply should be resumed. With this constitution, when the valve 50 is fully closed, an inflow of fresh air into a combustion chamber 4 is checked, so that the inside of this combustion chamber 4 comes to be filled up with a large quantity of residual burnt gas. Therefore large output torque is in no case generated when the fuel supply is reopened, thus any shock will not occur at all.
Patent JP-H06253021-A (JP)
Title: Station distribution system call information system
Inventor: TOKUI YOSHIMASA
IPC: H04M3/36
Filed: 1993-02-23
Abstract: PURPOSE:To efficiently attain a service in which call information is validly used by efficiently and properly distributing the generated call information to an application system which needs it. CONSTITUTION:Operation systems OP1-OPm are connected through local switchboards A1-AN in a communications network 1 and an information transmitting network 20. A system OP<i> receives the call information generated when a switchboard A<i> is a transmitting side switchboard through the network 20. The call information is various length data indicating the content of each communication such as the identification number of a transmitter and a receiver, communicating time, and used service. A call information distributor which receives the call information and distributes it to the system OP<i> is provided at the switchboard A<i>. The systems OP1-OPN operates each kind of information processing using the call information such as each kind of charging processing and traffic management, and connects it through the network 20 to the distributor of the switchboard A<i>. Then, a call information distributing routine is operated, and the distribution of the collected and stored call information is operated.
Patent JP-H01207385-A (JP)
Title: Continuous production of mesophase pitch
Inventor: KAZUMA KENJI
IPC: D01F9/32
Filed: 1988-02-15
Abstract: PURPOSE:To obtain pitch suitable as a (formed) carbon fiber material of high strength and high modulus, by continuously carrying out raw material feed to the reactor, heat treatment, and discharge of mesophase-contg. pitch produced repeatedly in succession. CONSTITUTION:A carbonaceous material is packed into plural reactors parallel arranged followed by heat treatment while exchanging or cycling said reactors to produce mesophase-contg. pitch. Thence, this pitch is separated into the mesophase pitch component and non-mesophase pitch component, and the discharge of the mesophase-contg. pitch is successively repeated, thus obtaining the objective pitch. Said non-mesophase pitch is circulated and injected into the heat treatment process.
Patent JP-S63201160-A (JP)
Title: Chloromethanesulfonanilide derivative and herbicide
Inventor: TAKEMATSU TETSUO
IPC: A01N41/06
Filed: 1987-02-17
Abstract: NEW MATERIAL:A compound shown by formula I (R<1> and R<2> are lower alkyl; R<3> is H or -SO2CH2Cl; X is halogen or -CF3; n is 1 or 2; R<1> and R<2> together with neighboring carbon may form ring which may be replaced with lower alkyl). EXAMPLE:[5-(1-Cyano)cyclopentyl-2,4-dichloro]chloromethane-sulfonanilide. USE:A herbicide capable of effectively controlling weeds in paddy fields such as Echinochloa oryzicola, umbrella plant, etc., weeds in plowed fields such as barnyard grass, large crab-grass, green foxtail, etc., having high safety to sunflower, showing excellent action on perennial weeds such as Johnson grass, nutgrass, etc., and extremely high cotton safety. PREPARATION:An aniline derivative shown by formula II is reacted with chloromethanesulfonic anhydride or a chloromethanesulfonic acid halide optionally in the presence of a solvent and a base at -15-100 deg.C to give a compound shown by formula I.
Patent JP-S57149621-A (JP)
Title: Trust bearing device
Inventor: OGITA TADAHISA
IPC: F16C33/00
Filed: 1981-03-11
Abstract: PURPOSE:To reduce a bearing loss in a magnetic thrust bearing of a vertical shaft rotary machine such as large-capacity hydraulic genertors by positioning a lubricating oil-level a little above a static plate in such a manner as to form a space between a rotary plate and the oil-level at time of operation of the thrust bearing. CONSTITUTION:An assigned little gap 8 is formed between a rotary plate 2 and a liquid-level 6 by a lifting rotary portion upward. Therefore, the rotary plate 2 is rotated in space, which can eliminate a sliding loss on the liquid-level 6 and a stirring loss of the rotary plate 2 so as to reduce a bearing loss. Even if the rotary plate 2 drops downward due to trouble, a static plate 3 is elastically supported by a spring 4 to absorb a shock and switch over to lubrication by hydrodynamical lubricating film similar to a normal bearing.